19649356

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 35773920

約数和(自身を除く): 16124564

約数列:

[1, 2, 4, 29, 58, 116, 233, 466, 727, 932, 1454, 2908, 6757, 13514, 21083, 27028, 42166, 84332, 169391, 338782, 677564, 4912339, 9824678, 19649356]

約数ペア:

[(1, 19649356), (2, 9824678), (4, 4912339), (29, 677564), (58, 338782), (116, 169391), (233, 84332), (466, 42166), (727, 27028), (932, 21083), (1454, 13514), (2908, 6757)]